Merge pull request #2 from nicoyuste/master

Device comparisons and added some macros for checking the device version
Update hardwareDescription strings

Information was provided by several sources including:
• http://theiphonewiki.com/wiki/IPhone
• http://theiphonewiki.com/wiki/IPad
• http://theiphonewiki.com/wiki/IPad_mini
• http://everymac.com/ultimate-mac-lookup/?search_keywords=iPhone6%2C1
• http://everymac.com/ultimate-mac-lookup/?search_keywords=iPhone6%2C2

The enums should also be refactored some time in the future.
Merge pull request #3 from jk/master

Update hardwareDescription strings
Update UIDevice+Hardware.m

Changed log messages
Add MIT license

In order to ease up the creation of a podfile for [CocoaPods](http://www.cocoapods.org) this commit adds a LICENSE file.
Merge pull request #4 from jk/master

Add MIT license